What are the current PM10 levels at Pleasanton, California?

The current PM10 levels in Pleasanton, California are 35.828 μg/m3.

What are the current sulfur dioxide (SO2) levels at Pleasanton, California?

The current sulfur dioxide (SO2) levels in Pleasanton, California are 0.864 ppb.

What are the current ozone (O3) levels at Pleasanton, California?

The current ozone (O3) levels at Pleasanton, California is 19.398 ppm.

What are the current nitrogen dioxide (NO2) levels at Pleasanton, California?

The current nitrogen dioxide (NO2) levels at Pleasanton, California is 10.58 ppb.

Real-time air quality index in Pleasanton, California today

Q: What are the current PM2.5 levels in Pleasanton, California?

The measured PM2.5 levels in Pleasanton, California at present are 8.268 μg/m3.

Stay updated with real-time air quality in Pleasanton, California featuring accurate data on AQI, PM_2.5, PM₁₀, O₃, NO₂, SO₂, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.

Live AQI (Air Quality Index)

Good

Pleasanton, California

Last updated: ... (Local time)

Common air pollutants in Pleasanton, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

8.27 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

35.83 μg/m³

155

255

425

605+

Ozone (O₃)

19.40 ppb

201

201+

Sulfur Dioxide (SO₂)

0.86 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

10.58 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.30 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Pleasanton, California

Get Live Pollen Counts

Pleasanton, California

Scroll To Air Quality Map

Track live Pleasanton, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-01-21T22:00:00.000Z	52 \| moderate	10.279 \| good	44.755 \| good	19.054 \| good	0.778 \| good	14.692 \| good	0.68 \| good
2026-01-21T23:00:00.000Z	52 \| moderate	9.643 \| good	41.911 \| good	17.058 \| good	0.825 \| good	14.041 \| good	0.674 \| good
2026-01-22T00:00:00.000Z	52 \| moderate	9.817 \| good	43.383 \| good	14.246 \| good	0.965 \| good	14.072 \| good	0.671 \| good
2026-01-22T01:00:00.000Z	49 \| good	9.424 \| good	42.352 \| good	12.387 \| good	0.904 \| good	14.575 \| good	0.585 \| good
2026-01-22T02:00:00.000Z	49 \| good	9.16 \| good	41.385 \| good	9.319 \| good	0.836 \| good	14.798 \| good	0.594 \| good
2026-01-22T03:00:00.000Z	52 \| moderate	10.393 \| good	45.922 \| good	7.288 \| good	0.821 \| good	17.187 \| good	0.693 \| good
2026-01-22T04:00:00.000Z	52 \| moderate	10.183 \| good	45.382 \| good	6.625 \| good	0.769 \| good	17.355 \| good	0.677 \| good
2026-01-22T05:00:00.000Z	52 \| moderate	9.796 \| good	43.25 \| good	4.42 \| good	0.786 \| good	17.495 \| good	0.596 \| good
2026-01-22T06:00:00.000Z	52 \| moderate	9.671 \| good	42.036 \| good	2.959 \| good	0.84 \| good	16.779 \| good	0.686 \| good
2026-01-22T07:00:00.000Z	54 \| moderate	11.123 \| good	49.362 \| good	4.548 \| good	0.818 \| good	17.711 \| good	0.698 \| good
2026-01-22T08:00:00.000Z	56 \| moderate	12.466 \| fine	54.173 \| good	3.873 \| good	0.867 \| good	15.582 \| good	0.696 \| good
2026-01-22T09:00:00.000Z	58 \| moderate	12.557 \| fine	56.399 \| fine	2.98 \| good	0.795 \| good	15.849 \| good	0.612 \| good
2026-01-22T10:00:00.000Z	56 \| moderate	12.412 \| fine	53.974 \| good	3.236 \| good	0.805 \| good	16.257 \| good	0.611 \| good
2026-01-22T11:00:00.000Z	54 \| moderate	10.563 \| good	47.103 \| good	4.51 \| good	0.788 \| good	15.354 \| good	0.604 \| good
2026-01-22T12:00:00.000Z	44 \| good	8.307 \| good	36.307 \| good	15.24 \| good	0.74 \| good	14.947 \| good	0.6 \| good
2026-01-22T13:00:00.000Z	54 \| moderate	10.576 \| good	47.388 \| good	12.983 \| good	0.789 \| good	13.8 \| good	0.598 \| good
2026-01-22T14:00:00.000Z	56 \| moderate	12.453 \| fine	55.687 \| fine	14.1 \| good	0.734 \| good	14.893 \| good	0.768 \| good
2026-01-22T15:00:00.000Z	54 \| moderate	10.801 \| good	48.558 \| good	10.05 \| good	0.749 \| good	14.296 \| good	0.696 \| good
2026-01-22T16:00:00.000Z	54 \| moderate	10.825 \| good	48.511 \| good	10.722 \| good	0.743 \| good	14.519 \| good	0.708 \| good
2026-01-22T17:00:00.000Z	60 \| moderate	13.518 \| fine	60.338 \| fine	11.774 \| good	0.804 \| good	14.925 \| good	0.885 \| good
2026-01-22T18:00:00.000Z	58 \| moderate	13.301 \| fine	58.273 \| fine	10.976 \| good	0.939 \| good	15.903 \| good	0.807 \| good
2026-01-22T19:00:00.000Z	60 \| moderate	14.141 \| fine	63.591 \| fine	16.61 \| good	0.905 \| good	15.802 \| good	0.622 \| good
2026-01-22T20:00:00.000Z	56 \| moderate	11.868 \| good	51.701 \| good	16.444 \| good	1.047 \| good	13.701 \| good	0.516 \| good
2026-01-22T21:00:00.000Z	52 \| moderate	9.642 \| good	41.389 \| good	14.582 \| good	0.967 \| good	16.071 \| good	0.487 \| good
2026-01-22T22:00:00.000Z	38 \| good	7.369 \| good	30.089 \| good	15.004 \| good	0.782 \| good	13.582 \| good	0.388 \| good
2026-01-22T23:00:00.000Z	52 \| moderate	10.069 \| good	44.681 \| good	15.397 \| good	0.995 \| good	15.697 \| good	0.48 \| good
2026-01-23T00:00:00.000Z	54 \| moderate	11.03 \| good	47.775 \| good	17.383 \| good	0.896 \| good	13.517 \| good	0.394 \| good
2026-01-23T01:00:00.000Z	52 \| moderate	9.636 \| good	42.05 \| good	21.923 \| good	0.804 \| good	11.254 \| good	0.305 \| good
2026-01-23T02:00:00.000Z	52 \| moderate	10.18 \| good	45.087 \| good	18.725 \| good	1.674 \| good	9.52 \| good	0.317 \| good
2026-01-23T03:00:00.000Z	49 \| good	9.047 \| good	39.582 \| good	13.603 \| good	0.938 \| good	20.737 \| good	0.582 \| good
2026-01-23T04:00:00.000Z	52 \| moderate	10.166 \| good	44.921 \| good	11.915 \| good	0.701 \| good	22.786 \| good	0.409 \| good
2026-01-23T05:00:00.000Z	56 \| moderate	11.568 \| good	51.287 \| good	12.609 \| good	0.598 \| good	26.536 \| good	0.587 \| good
2026-01-23T06:00:00.000Z	56 \| moderate	11.929 \| good	53.013 \| good	11.123 \| good	0.491 \| good	18.999 \| good	0.412 \| good
2026-01-23T07:00:00.000Z	54 \| moderate	10.564 \| good	47.651 \| good	5.09 \| good	0.433 \| good	21.171 \| good	0.504 \| good
2026-01-23T08:00:00.000Z	54 \| moderate	11.28 \| good	49.455 \| good	5.57 \| good	0.451 \| good	20.547 \| good	0.497 \| good
2026-01-23T09:00:00.000Z	56 \| moderate	11.961 \| good	50.255 \| good	5.952 \| good	0.481 \| good	18.208 \| good	0.424 \| good
2026-01-23T10:00:00.000Z	54 \| moderate	10.678 \| good	46.666 \| good	4.918 \| good	0.524 \| good	16.067 \| good	0.428 \| good
2026-01-23T11:00:00.000Z	54 \| moderate	10.795 \| good	49.422 \| good	5.319 \| good	0.49 \| good	15.509 \| good	0.433 \| good
2026-01-23T12:00:00.000Z	52 \| moderate	9.698 \| good	42.737 \| good	7.429 \| good	0.373 \| good	15.437 \| good	0.426 \| good
2026-01-23T13:00:00.000Z	49 \| good	8.569 \| good	37.596 \| good	8.86 \| good	0.849 \| good	15.09 \| good	0.308 \| good
2026-01-23T14:00:00.000Z	52 \| moderate	10.093 \| good	44.248 \| good	6.3 \| good	0.781 \| good	15.695 \| good	0.309 \| good
2026-01-23T15:00:00.000Z	56 \| moderate	11.559 \| good	50.626 \| good	6.744 \| good	0.779 \| good	15.202 \| good	0.393 \| good
2026-01-23T16:00:00.000Z	54 \| moderate	11.151 \| good	48.379 \| good	12.29 \| good	0.7 \| good	14.7 \| good	0.395 \| good
2026-01-23T17:00:00.000Z	54 \| moderate	11.101 \| good	50.786 \| good	12.338 \| good	0.579 \| good	15.374 \| good	0.48 \| good
2026-01-23T18:00:00.000Z	52 \| moderate	10.006 \| good	44.125 \| good	9.66 \| good	0.629 \| good	13.325 \| good	0.311 \| good
2026-01-23T19:00:00.000Z	49 \| good	9.353 \| good	41.749 \| good	11.158 \| good	0.726 \| good	13.412 \| good	0.394 \| good
2026-01-23T20:00:00.000Z	44 \| good	8.268 \| good	35.828 \| good	19.398 \| good	0.864 \| good	10.58 \| good	0.305 \| good
2026-01-23T21:00:00.000Z	44 \| good	8.268 \| good	35.828 \| good	19.398 \| good	0.864 \| good	10.58 \| good	0.305 \| good
2026-01-23T22:00:00.000Z	66 \| moderate	17.246 \| fine	76.217 \| fine	40.514 \| good	3.3 \| good	11.927 \| good	0.244 \| good
2026-01-23T23:00:00.000Z	66 \| moderate	16.908 \| fine	74.508 \| fine	41.046 \| good	3.356 \| good	12.735 \| good	0.246 \| good
2026-01-24T00:00:00.000Z	77 \| moderate	23.231 \| fine	101.66 \| fine	35.265 \| good	3.413 \| good	13.544 \| good	0.248 \| good
2026-01-24T01:00:00.000Z	71 \| moderate	20.428 \| fine	89.649 \| fine	28.15 \| good	3.439 \| good	19.656 \| good	0.304 \| good
2026-01-24T02:00:00.000Z	77 \| moderate	23.284 \| fine	101.827 \| fine	24.494 \| good	3.466 \| good	25.768 \| good	0.36 \| good
2026-01-24T03:00:00.000Z	82 \| moderate	25.756 \| fine	112.469 \| fine	20.921 \| good	3.492 \| good	31.879 \| good	0.416 \| good
2026-01-24T04:00:00.000Z	86 \| moderate	28.489 \| fine	124.035 \| fine	18.571 \| good	3.742 \| good	32.056 \| good	0.445 \| good
2026-01-24T05:00:00.000Z	88 \| moderate	28.671 \| fine	124.443 \| fine	17.119 \| good	3.991 \| good	32.233 \| good	0.474 \| good
2026-01-24T06:00:00.000Z	90 \| moderate	30.036 \| fine	130.516 \| fine	17.056 \| good	4.241 \| good	32.409 \| good	0.503 \| good
2026-01-24T07:00:00.000Z	84 \| moderate	27.219 \| fine	118.567 \| fine	18.78 \| good	4.032 \| good	31.219 \| good	0.492 \| good
2026-01-24T08:00:00.000Z	75 \| moderate	22.125 \| fine	96.713 \| fine	20.745 \| good	3.823 \| good	30.028 \| good	0.482 \| good
2026-01-24T09:00:00.000Z	71 \| moderate	19.639 \| fine	86.874 \| fine	20.734 \| good	3.613 \| good	28.837 \| good	0.472 \| good
2026-01-24T10:00:00.000Z	67 \| moderate	18.095 \| fine	80.34 \| fine	21.819 \| good	3.324 \| good	26.909 \| good	0.452 \| good
2026-01-24T11:00:00.000Z	62 \| moderate	14.517 \| fine	64.731 \| fine	24.848 \| good	3.034 \| good	24.981 \| good	0.432 \| good
2026-01-24T12:00:00.000Z	54 \| moderate	10.795 \| good	47.58 \| good	26.094 \| good	2.744 \| good	23.052 \| good	0.412 \| good
2026-01-24T13:00:00.000Z	33 \| good	6.014 \| good	26.241 \| good	26.283 \| good	2.74 \| good	22.399 \| good	0.381 \| good
2026-01-24T14:00:00.000Z	25 \| good	2.116 \| good	8.838 \| good	27.498 \| good	2.735 \| good	21.746 \| good	0.351 \| good
2026-01-24T15:00:00.000Z	26 \| good	2.338 \| good	9.758 \| good	28.364 \| good	2.731 \| good	21.093 \| good	0.321 \| good
2026-01-24T16:00:00.000Z	27 \| good	1.936 \| good	8.06 \| good	29.459 \| good	2.266 \| good	17.508 \| good	0.286 \| good
2026-01-24T17:00:00.000Z	31 \| good	4.615 \| good	19.863 \| good	34.297 \| good	1.801 \| good	13.922 \| good	0.25 \| good
2026-01-24T18:00:00.000Z	31 \| good	3.082 \| good	12.704 \| good	34 \| good	1.337 \| good	10.336 \| good	0.215 \| good
2026-01-24T19:00:00.000Z	31 \| good	2.167 \| good	9.084 \| good	34.364 \| good	1.157 \| good	8.108 \| good	0.191 \| good
2026-01-24T20:00:00.000Z	32 \| good	1.857 \| good	7.714 \| good	35.413 \| good	0.978 \| good	5.879 \| good	0.168 \| good
2026-01-24T21:00:00.000Z	33 \| good	1.647 \| good	6.688 \| good	35.87 \| good	0.799 \| good	3.651 \| good	0.144 \| good
2026-01-24T22:00:00.000Z	33 \| good	1.45 \| good	5.834 \| good	36.172 \| good	0.782 \| good	3.872 \| good	0.143 \| good
2026-01-24T23:00:00.000Z	33 \| good	1.535 \| good	6.099 \| good	35.653 \| good	0.765 \| good	4.092 \| good	0.142 \| good
2026-01-25T00:00:00.000Z	31 \| good	2.109 \| good	8.836 \| good	33.259 \| good	0.748 \| good	4.313 \| good	0.141 \| good
2026-01-25T01:00:00.000Z	27 \| good	2.03 \| good	8.497 \| good	28.957 \| good	0.89 \| good	10.918 \| good	0.181 \| good
2026-01-25T02:00:00.000Z	26 \| good	2.28 \| good	9.09 \| good	28.09 \| good	1.031 \| good	17.523 \| good	0.22 \| good
2026-01-25T03:00:00.000Z	27 \| good	2.241 \| good	9.149 \| good	29.342 \| good	1.173 \| good	24.129 \| good	0.26 \| good
2026-01-25T04:00:00.000Z	28 \| good	2.088 \| good	8.614 \| good	30.038 \| good	1.241 \| good	24.531 \| good	0.266 \| good
2026-01-25T05:00:00.000Z	28 \| good	2.132 \| good	8.74 \| good	30.028 \| good	1.31 \| good	24.934 \| good	0.272 \| good
2026-01-25T06:00:00.000Z	28 \| good	2.378 \| good	9.703 \| good	29.568 \| good	1.378 \| good	25.337 \| good	0.278 \| good
2026-01-25T07:00:00.000Z	27 \| good	1.846 \| good	7.564 \| good	29.125 \| good	1.258 \| good	24.412 \| good	0.276 \| good
2026-01-25T08:00:00.000Z	26 \| good	2.439 \| good	10.071 \| good	28.498 \| good	1.139 \| good	23.488 \| good	0.274 \| good
2026-01-25T09:00:00.000Z	26 \| good	2.807 \| good	11.561 \| good	27.642 \| good	1.019 \| good	22.563 \| good	0.271 \| good
2026-01-25T10:00:00.000Z	25 \| good	4.096 \| good	17.758 \| good	26.937 \| good	0.946 \| good	21.363 \| good	0.26 \| good
2026-01-25T11:00:00.000Z	27 \| good	4.687 \| good	20.463 \| good	26.282 \| good	0.873 \| good	20.163 \| good	0.249 \| good
2026-01-25T12:00:00.000Z	24 \| good	4.156 \| good	18.144 \| good	25.726 \| good	0.8 \| good	18.963 \| good	0.238 \| good
2026-01-25T13:00:00.000Z	23 \| good	3.924 \| good	17.236 \| good	25.281 \| good	0.874 \| good	19.214 \| good	0.239 \| good
2026-01-25T14:00:00.000Z	22 \| good	2.374 \| good	9.749 \| good	24.496 \| good	0.948 \| good	19.465 \| good	0.239 \| good
2026-01-25T15:00:00.000Z	22 \| good	4.127 \| good	18.139 \| good	23.49 \| good	1.022 \| good	19.716 \| good	0.24 \| good
2026-01-25T16:00:00.000Z	22 \| good	4.119 \| good	18.105 \| good	22.998 \| good	1.109 \| good	17.933 \| good	0.246 \| good
2026-01-25T17:00:00.000Z	33 \| good	6.092 \| good	27.094 \| good	22.316 \| good	1.196 \| good	16.151 \| good	0.253 \| good
2026-01-25T18:00:00.000Z	38 \| good	6.614 \| good	29.443 \| good	24.007 \| good	1.282 \| good	14.369 \| good	0.26 \| good
2026-01-25T19:00:00.000Z	33 \| good	6.115 \| good	26.78 \| good	26.243 \| good	1.351 \| good	12.234 \| good	0.24 \| good
2026-01-25T20:00:00.000Z	38 \| good	6.856 \| good	30.175 \| good	26.418 \| good	1.419 \| good	10.098 \| good	0.221 \| good
2026-01-25T21:00:00.000Z	44 \| good	7.719 \| good	34.037 \| good	27.034 \| good	1.487 \| good	7.963 \| good	0.202 \| good

Pleasanton

Empower business decisions with accurate air quality data

Pleasanton, California air quality map: Real-time AQI near you

0.33ppm

How accurate is California, USA air quality data?

Air quality measurements for California, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.

Source: Ambee Data Sources

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Check live rankings of places in the USA affected by air pollution.

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Frequently asked questions

How frequently is the air quality data for Pleasanton, California updated?

Air quality data for Pleasanton, California is updated on an hourly basis.

When did Pleasanton, California experience the worst air quality in the last 24 hours?

The worst air quality in Pleasanton, California was recorded at 03:00:00 on 2026-01-23.

When did Pleasanton, California have its best air quality in the last 24 hours?

The best air quality in Pleasanton, California was recorded at 10:00:00 on 2026-01-22.

What is the real-time air quality index for Pleasanton, California?

The real-time air quality index in Pleasanton, California is 44, currently categorized as Good.

Which pollutant is found most often in Pleasanton, California?

The most common pollutant in Pleasanton, California is PM2.5.

What can I do if the air quality in Pleasanton, California is poor?

If the air quality in Pleasanton, California is poor, limit outdoor activities and use a mask to safeguard your health.

What are the current PM_2.5 levels in Pleasanton, California?

The measured PM_2.5 levels in Pleasanton, California at present are 8.268 μg/m³.

What are the current PM₁₀ levels at Pleasanton, California?

The current PM₁₀ levels in Pleasanton, California are 35.828 μg/m³.

What are the current carbon monoxide (CO) levels at Pleasanton, California?

The current carbon monoxide (CO) level in Pleasanton, California is 0.305 ppm.

What are the current sulfur dioxide (SO₂) levels at Pleasanton, California?

The current sulfur dioxide (SO₂) levels in Pleasanton, California are 0.864 ppb.

What are the current ozone (O₃) levels at Pleasanton, California?

The current ozone (O₃) levels at Pleasanton, California is 19.398 ppm.

What are the current nitrogen dioxide (NO₂) levels at Pleasanton, California?

The current nitrogen dioxide (NO₂) levels at Pleasanton, California is 10.58 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-01-21T22:00:00.000Z	52 \| moderate	10.279 \| good	44.755 \| good	19.054 \| good	0.778 \| good	14.692 \| good	0.68 \| good
2026-01-21T23:00:00.000Z	52 \| moderate	9.643 \| good	41.911 \| good	17.058 \| good	0.825 \| good	14.041 \| good	0.674 \| good
2026-01-22T00:00:00.000Z	52 \| moderate	9.817 \| good	43.383 \| good	14.246 \| good	0.965 \| good	14.072 \| good	0.671 \| good
2026-01-22T01:00:00.000Z	49 \| good	9.424 \| good	42.352 \| good	12.387 \| good	0.904 \| good	14.575 \| good	0.585 \| good
2026-01-22T02:00:00.000Z	49 \| good	9.16 \| good	41.385 \| good	9.319 \| good	0.836 \| good	14.798 \| good	0.594 \| good
2026-01-22T03:00:00.000Z	52 \| moderate	10.393 \| good	45.922 \| good	7.288 \| good	0.821 \| good	17.187 \| good	0.693 \| good
2026-01-22T04:00:00.000Z	52 \| moderate	10.183 \| good	45.382 \| good	6.625 \| good	0.769 \| good	17.355 \| good	0.677 \| good
2026-01-22T05:00:00.000Z	52 \| moderate	9.796 \| good	43.25 \| good	4.42 \| good	0.786 \| good	17.495 \| good	0.596 \| good
2026-01-22T06:00:00.000Z	52 \| moderate	9.671 \| good	42.036 \| good	2.959 \| good	0.84 \| good	16.779 \| good	0.686 \| good
2026-01-22T07:00:00.000Z	54 \| moderate	11.123 \| good	49.362 \| good	4.548 \| good	0.818 \| good	17.711 \| good	0.698 \| good
2026-01-22T08:00:00.000Z	56 \| moderate	12.466 \| fine	54.173 \| good	3.873 \| good	0.867 \| good	15.582 \| good	0.696 \| good
2026-01-22T09:00:00.000Z	58 \| moderate	12.557 \| fine	56.399 \| fine	2.98 \| good	0.795 \| good	15.849 \| good	0.612 \| good
2026-01-22T10:00:00.000Z	56 \| moderate	12.412 \| fine	53.974 \| good	3.236 \| good	0.805 \| good	16.257 \| good	0.611 \| good
2026-01-22T11:00:00.000Z	54 \| moderate	10.563 \| good	47.103 \| good	4.51 \| good	0.788 \| good	15.354 \| good	0.604 \| good
2026-01-22T12:00:00.000Z	44 \| good	8.307 \| good	36.307 \| good	15.24 \| good	0.74 \| good	14.947 \| good	0.6 \| good
2026-01-22T13:00:00.000Z	54 \| moderate	10.576 \| good	47.388 \| good	12.983 \| good	0.789 \| good	13.8 \| good	0.598 \| good
2026-01-22T14:00:00.000Z	56 \| moderate	12.453 \| fine	55.687 \| fine	14.1 \| good	0.734 \| good	14.893 \| good	0.768 \| good
2026-01-22T15:00:00.000Z	54 \| moderate	10.801 \| good	48.558 \| good	10.05 \| good	0.749 \| good	14.296 \| good	0.696 \| good
2026-01-22T16:00:00.000Z	54 \| moderate	10.825 \| good	48.511 \| good	10.722 \| good	0.743 \| good	14.519 \| good	0.708 \| good
2026-01-22T17:00:00.000Z	60 \| moderate	13.518 \| fine	60.338 \| fine	11.774 \| good	0.804 \| good	14.925 \| good	0.885 \| good
2026-01-22T18:00:00.000Z	58 \| moderate	13.301 \| fine	58.273 \| fine	10.976 \| good	0.939 \| good	15.903 \| good	0.807 \| good
2026-01-22T19:00:00.000Z	60 \| moderate	14.141 \| fine	63.591 \| fine	16.61 \| good	0.905 \| good	15.802 \| good	0.622 \| good
2026-01-22T20:00:00.000Z	56 \| moderate	11.868 \| good	51.701 \| good	16.444 \| good	1.047 \| good	13.701 \| good	0.516 \| good
2026-01-22T21:00:00.000Z	52 \| moderate	9.642 \| good	41.389 \| good	14.582 \| good	0.967 \| good	16.071 \| good	0.487 \| good
2026-01-22T22:00:00.000Z	38 \| good	7.369 \| good	30.089 \| good	15.004 \| good	0.782 \| good	13.582 \| good	0.388 \| good
2026-01-22T23:00:00.000Z	52 \| moderate	10.069 \| good	44.681 \| good	15.397 \| good	0.995 \| good	15.697 \| good	0.48 \| good
2026-01-23T00:00:00.000Z	54 \| moderate	11.03 \| good	47.775 \| good	17.383 \| good	0.896 \| good	13.517 \| good	0.394 \| good
2026-01-23T01:00:00.000Z	52 \| moderate	9.636 \| good	42.05 \| good	21.923 \| good	0.804 \| good	11.254 \| good	0.305 \| good
2026-01-23T02:00:00.000Z	52 \| moderate	10.18 \| good	45.087 \| good	18.725 \| good	1.674 \| good	9.52 \| good	0.317 \| good
2026-01-23T03:00:00.000Z	49 \| good	9.047 \| good	39.582 \| good	13.603 \| good	0.938 \| good	20.737 \| good	0.582 \| good
2026-01-23T04:00:00.000Z	52 \| moderate	10.166 \| good	44.921 \| good	11.915 \| good	0.701 \| good	22.786 \| good	0.409 \| good
2026-01-23T05:00:00.000Z	56 \| moderate	11.568 \| good	51.287 \| good	12.609 \| good	0.598 \| good	26.536 \| good	0.587 \| good
2026-01-23T06:00:00.000Z	56 \| moderate	11.929 \| good	53.013 \| good	11.123 \| good	0.491 \| good	18.999 \| good	0.412 \| good
2026-01-23T07:00:00.000Z	54 \| moderate	10.564 \| good	47.651 \| good	5.09 \| good	0.433 \| good	21.171 \| good	0.504 \| good
2026-01-23T08:00:00.000Z	54 \| moderate	11.28 \| good	49.455 \| good	5.57 \| good	0.451 \| good	20.547 \| good	0.497 \| good
2026-01-23T09:00:00.000Z	56 \| moderate	11.961 \| good	50.255 \| good	5.952 \| good	0.481 \| good	18.208 \| good	0.424 \| good
2026-01-23T10:00:00.000Z	54 \| moderate	10.678 \| good	46.666 \| good	4.918 \| good	0.524 \| good	16.067 \| good	0.428 \| good
2026-01-23T11:00:00.000Z	54 \| moderate	10.795 \| good	49.422 \| good	5.319 \| good	0.49 \| good	15.509 \| good	0.433 \| good
2026-01-23T12:00:00.000Z	52 \| moderate	9.698 \| good	42.737 \| good	7.429 \| good	0.373 \| good	15.437 \| good	0.426 \| good
2026-01-23T13:00:00.000Z	49 \| good	8.569 \| good	37.596 \| good	8.86 \| good	0.849 \| good	15.09 \| good	0.308 \| good
2026-01-23T14:00:00.000Z	52 \| moderate	10.093 \| good	44.248 \| good	6.3 \| good	0.781 \| good	15.695 \| good	0.309 \| good
2026-01-23T15:00:00.000Z	56 \| moderate	11.559 \| good	50.626 \| good	6.744 \| good	0.779 \| good	15.202 \| good	0.393 \| good
2026-01-23T16:00:00.000Z	54 \| moderate	11.151 \| good	48.379 \| good	12.29 \| good	0.7 \| good	14.7 \| good	0.395 \| good
2026-01-23T17:00:00.000Z	54 \| moderate	11.101 \| good	50.786 \| good	12.338 \| good	0.579 \| good	15.374 \| good	0.48 \| good
2026-01-23T18:00:00.000Z	52 \| moderate	10.006 \| good	44.125 \| good	9.66 \| good	0.629 \| good	13.325 \| good	0.311 \| good
2026-01-23T19:00:00.000Z	49 \| good	9.353 \| good	41.749 \| good	11.158 \| good	0.726 \| good	13.412 \| good	0.394 \| good
2026-01-23T20:00:00.000Z	44 \| good	8.268 \| good	35.828 \| good	19.398 \| good	0.864 \| good	10.58 \| good	0.305 \| good
2026-01-23T21:00:00.000Z	44 \| good	8.268 \| good	35.828 \| good	19.398 \| good	0.864 \| good	10.58 \| good	0.305 \| good
2026-01-23T22:00:00.000Z	66 \| moderate	17.246 \| fine	76.217 \| fine	40.514 \| good	3.3 \| good	11.927 \| good	0.244 \| good
2026-01-23T23:00:00.000Z	66 \| moderate	16.908 \| fine	74.508 \| fine	41.046 \| good	3.356 \| good	12.735 \| good	0.246 \| good
2026-01-24T00:00:00.000Z	77 \| moderate	23.231 \| fine	101.66 \| fine	35.265 \| good	3.413 \| good	13.544 \| good	0.248 \| good
2026-01-24T01:00:00.000Z	71 \| moderate	20.428 \| fine	89.649 \| fine	28.15 \| good	3.439 \| good	19.656 \| good	0.304 \| good
2026-01-24T02:00:00.000Z	77 \| moderate	23.284 \| fine	101.827 \| fine	24.494 \| good	3.466 \| good	25.768 \| good	0.36 \| good
2026-01-24T03:00:00.000Z	82 \| moderate	25.756 \| fine	112.469 \| fine	20.921 \| good	3.492 \| good	31.879 \| good	0.416 \| good
2026-01-24T04:00:00.000Z	86 \| moderate	28.489 \| fine	124.035 \| fine	18.571 \| good	3.742 \| good	32.056 \| good	0.445 \| good
2026-01-24T05:00:00.000Z	88 \| moderate	28.671 \| fine	124.443 \| fine	17.119 \| good	3.991 \| good	32.233 \| good	0.474 \| good
2026-01-24T06:00:00.000Z	90 \| moderate	30.036 \| fine	130.516 \| fine	17.056 \| good	4.241 \| good	32.409 \| good	0.503 \| good
2026-01-24T07:00:00.000Z	84 \| moderate	27.219 \| fine	118.567 \| fine	18.78 \| good	4.032 \| good	31.219 \| good	0.492 \| good
2026-01-24T08:00:00.000Z	75 \| moderate	22.125 \| fine	96.713 \| fine	20.745 \| good	3.823 \| good	30.028 \| good	0.482 \| good
2026-01-24T09:00:00.000Z	71 \| moderate	19.639 \| fine	86.874 \| fine	20.734 \| good	3.613 \| good	28.837 \| good	0.472 \| good
2026-01-24T10:00:00.000Z	67 \| moderate	18.095 \| fine	80.34 \| fine	21.819 \| good	3.324 \| good	26.909 \| good	0.452 \| good
2026-01-24T11:00:00.000Z	62 \| moderate	14.517 \| fine	64.731 \| fine	24.848 \| good	3.034 \| good	24.981 \| good	0.432 \| good
2026-01-24T12:00:00.000Z	54 \| moderate	10.795 \| good	47.58 \| good	26.094 \| good	2.744 \| good	23.052 \| good	0.412 \| good
2026-01-24T13:00:00.000Z	33 \| good	6.014 \| good	26.241 \| good	26.283 \| good	2.74 \| good	22.399 \| good	0.381 \| good
2026-01-24T14:00:00.000Z	25 \| good	2.116 \| good	8.838 \| good	27.498 \| good	2.735 \| good	21.746 \| good	0.351 \| good
2026-01-24T15:00:00.000Z	26 \| good	2.338 \| good	9.758 \| good	28.364 \| good	2.731 \| good	21.093 \| good	0.321 \| good
2026-01-24T16:00:00.000Z	27 \| good	1.936 \| good	8.06 \| good	29.459 \| good	2.266 \| good	17.508 \| good	0.286 \| good
2026-01-24T17:00:00.000Z	31 \| good	4.615 \| good	19.863 \| good	34.297 \| good	1.801 \| good	13.922 \| good	0.25 \| good
2026-01-24T18:00:00.000Z	31 \| good	3.082 \| good	12.704 \| good	34 \| good	1.337 \| good	10.336 \| good	0.215 \| good
2026-01-24T19:00:00.000Z	31 \| good	2.167 \| good	9.084 \| good	34.364 \| good	1.157 \| good	8.108 \| good	0.191 \| good
2026-01-24T20:00:00.000Z	32 \| good	1.857 \| good	7.714 \| good	35.413 \| good	0.978 \| good	5.879 \| good	0.168 \| good
2026-01-24T21:00:00.000Z	33 \| good	1.647 \| good	6.688 \| good	35.87 \| good	0.799 \| good	3.651 \| good	0.144 \| good
2026-01-24T22:00:00.000Z	33 \| good	1.45 \| good	5.834 \| good	36.172 \| good	0.782 \| good	3.872 \| good	0.143 \| good
2026-01-24T23:00:00.000Z	33 \| good	1.535 \| good	6.099 \| good	35.653 \| good	0.765 \| good	4.092 \| good	0.142 \| good
2026-01-25T00:00:00.000Z	31 \| good	2.109 \| good	8.836 \| good	33.259 \| good	0.748 \| good	4.313 \| good	0.141 \| good
2026-01-25T01:00:00.000Z	27 \| good	2.03 \| good	8.497 \| good	28.957 \| good	0.89 \| good	10.918 \| good	0.181 \| good
2026-01-25T02:00:00.000Z	26 \| good	2.28 \| good	9.09 \| good	28.09 \| good	1.031 \| good	17.523 \| good	0.22 \| good
2026-01-25T03:00:00.000Z	27 \| good	2.241 \| good	9.149 \| good	29.342 \| good	1.173 \| good	24.129 \| good	0.26 \| good
2026-01-25T04:00:00.000Z	28 \| good	2.088 \| good	8.614 \| good	30.038 \| good	1.241 \| good	24.531 \| good	0.266 \| good
2026-01-25T05:00:00.000Z	28 \| good	2.132 \| good	8.74 \| good	30.028 \| good	1.31 \| good	24.934 \| good	0.272 \| good
2026-01-25T06:00:00.000Z	28 \| good	2.378 \| good	9.703 \| good	29.568 \| good	1.378 \| good	25.337 \| good	0.278 \| good
2026-01-25T07:00:00.000Z	27 \| good	1.846 \| good	7.564 \| good	29.125 \| good	1.258 \| good	24.412 \| good	0.276 \| good
2026-01-25T08:00:00.000Z	26 \| good	2.439 \| good	10.071 \| good	28.498 \| good	1.139 \| good	23.488 \| good	0.274 \| good
2026-01-25T09:00:00.000Z	26 \| good	2.807 \| good	11.561 \| good	27.642 \| good	1.019 \| good	22.563 \| good	0.271 \| good
2026-01-25T10:00:00.000Z	25 \| good	4.096 \| good	17.758 \| good	26.937 \| good	0.946 \| good	21.363 \| good	0.26 \| good
2026-01-25T11:00:00.000Z	27 \| good	4.687 \| good	20.463 \| good	26.282 \| good	0.873 \| good	20.163 \| good	0.249 \| good
2026-01-25T12:00:00.000Z	24 \| good	4.156 \| good	18.144 \| good	25.726 \| good	0.8 \| good	18.963 \| good	0.238 \| good
2026-01-25T13:00:00.000Z	23 \| good	3.924 \| good	17.236 \| good	25.281 \| good	0.874 \| good	19.214 \| good	0.239 \| good
2026-01-25T14:00:00.000Z	22 \| good	2.374 \| good	9.749 \| good	24.496 \| good	0.948 \| good	19.465 \| good	0.239 \| good
2026-01-25T15:00:00.000Z	22 \| good	4.127 \| good	18.139 \| good	23.49 \| good	1.022 \| good	19.716 \| good	0.24 \| good
2026-01-25T16:00:00.000Z	22 \| good	4.119 \| good	18.105 \| good	22.998 \| good	1.109 \| good	17.933 \| good	0.246 \| good
2026-01-25T17:00:00.000Z	33 \| good	6.092 \| good	27.094 \| good	22.316 \| good	1.196 \| good	16.151 \| good	0.253 \| good
2026-01-25T18:00:00.000Z	38 \| good	6.614 \| good	29.443 \| good	24.007 \| good	1.282 \| good	14.369 \| good	0.26 \| good
2026-01-25T19:00:00.000Z	33 \| good	6.115 \| good	26.78 \| good	26.243 \| good	1.351 \| good	12.234 \| good	0.24 \| good
2026-01-25T20:00:00.000Z	38 \| good	6.856 \| good	30.175 \| good	26.418 \| good	1.419 \| good	10.098 \| good	0.221 \| good
2026-01-25T21:00:00.000Z	44 \| good	7.719 \| good	34.037 \| good	27.034 \| good	1.487 \| good	7.963 \| good	0.202 \| good

Real-time air quality index in Pleasanton, California today

Common air pollutants in Pleasanton, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Pleasanton, California air quality forecast and history

Empower business decisions with accurate air quality data

Pleasanton, California air quality map: Real-time AQI near you

Air quality in nearby cities

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How accurate is California, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently is the air quality data for Pleasanton, California updated?

When did Pleasanton, California experience the worst air quality in the last 24 hours?

When did Pleasanton, California have its best air quality in the last 24 hours?

What is the real-time air quality index for Pleasanton, California?

Which pollutant is found most often in Pleasanton, California?

What can I do if the air quality in Pleasanton, California is poor?

What are the current PM2.5 levels in Pleasanton, California?

What are the current PM10 levels at Pleasanton, California?

What are the current carbon monoxide (CO) levels at Pleasanton, California?

What are the current sulfur dioxide (SO2) levels at Pleasanton, California?

What are the current ozone (O3) levels at Pleasanton, California?

What are the current nitrogen dioxide (NO2) levels at Pleasanton, California?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What are the current PM_2.5 levels in Pleasanton, California?

What are the current PM₁₀ levels at Pleasanton, California?

What are the current sulfur dioxide (SO₂) levels at Pleasanton, California?

What are the current ozone (O₃) levels at Pleasanton, California?

What are the current nitrogen dioxide (NO₂) levels at Pleasanton, California?